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wish
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[Feature] Calculate left prompt lengths. 

Added wish_append_left.
This commit is contained in:
Ceda EI 2019-12-24 20:21:42 +05:30
parent 5828900a92
commit 3f156fdd35
1 changed files with 17 additions and 2 deletions
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19
wish.sh
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@ -68,6 +68,19 @@ function color_to_escape_code() {
fi fi
fi fi
} }
# INTERNAL USE ONLY! Do not use this in plugins.
# Usage: wish_append_left escape_codes text
function wish_append_left() {
local text="$2"
local colors="$1"
if [[ $text == "\n" ]]; then
((WISH_LPLINE++))
WISH_LPL=(${WISH_LPL[@]} 0)
else
WISH_LPL[$WISH_LPLINE]=$((${WISH_LPL[$WISH_LPLINE]} + ${#text}))
fi
WISH_LEFT_PS1="$WISH_LEFT_PS1$colors$text"
}
# INTERNAL USE ONLY! Do not use this in plugins. # INTERNAL USE ONLY! Do not use this in plugins.
# Usage: wish_append_right escape_codes text # Usage: wish_append_right escape_codes text
@ -102,7 +115,7 @@ function wish_append() {
if [[ $fg_code == -1 ]]; then if [[ $fg_code == -1 ]]; then
case $WISH_STATE in case $WISH_STATE in
0) 0)
WISH_LEFT_PS1="$WISH_LEFT_PS1$fg${bg}$text" wish_append_left "$fg$bg" "$text"
;; ;;
1) 1)
wish_append_right "$fg$bg" "$text" wish_append_right "$fg$bg" "$text"
@ -111,7 +124,7 @@ function wish_append() {
else else
case $WISH_STATE in case $WISH_STATE in
0) 0)
WISH_LEFT_PS1="$WISH_LEFT_PS1$bg$fg$text" wish_append_left "$bg$fg" "$text"
;; ;;
1) 1)
wish_append_right "$bg$fg" "$text" wish_append_right "$bg$fg" "$text"
@ -128,8 +141,10 @@ function wish_main() {
PS1="" PS1=""
WISH_LEFT_PS1="" WISH_LEFT_PS1=""
WISH_RIGHT_PS1=("") WISH_RIGHT_PS1=("")
WISH_LPL=(0)
WISH_RPL=(0) WISH_RPL=(0)
WISH_RPLINE=0 WISH_RPLINE=0
WISH_LPLINE=0
local i local i
# Set newline # Set newline
if [[ $WISH_AUTONEWLINE != 0 ]]; then if [[ $WISH_AUTONEWLINE != 0 ]]; then